3630134172 has 24 divisors (see below), whose sum is σ = 9680358016. Its totient is φ = 1037181168.

The previous prime is 3630134143. The next prime is 3630134173. The reversal of 3630134172 is 2714310363.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630134173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21607858 + ... + 21608025.

Almost surely, 2^3630134172 is an apocalyptic number.

It is an amenable number.

3630134172 is an abundant number, since it is smaller than the sum of its proper divisors (6050223844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3630134172 is a wasteful number, since it uses less digits than its factorization.

3630134172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43215897 (or 43215895 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3630134172 is about 60250.5947854459. The cubic root of 3630134172 is about 1536.8833030471.

The spelling of 3630134172 in words is "three billion, six hundred thirty million, one hundred thirty-four thousand, one hundred seventy-two".